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A STUDY ON URINARY MUTAGENICITY OF TAR- COKING WORKERS
Author(s): 
Pages: 124-125
Year: Issue:  3
Journal: OCCUPATIONAL HEALTH AND EMERGENCY RESCUE

Keyword:  焦炉逸散物多环芳烃致突变性;
Abstract: 目的探讨焦炉作业工人对焦炉逸散物中致癌性多环芳烃的接触水平.方法用焦炉工人的尿浓缩物做Ames试验.结果在TA98(+S9)菌株焦炉工人尿样的致突变活性很强,接触组的阳性率显著高于对照组.结论在焦化工人肺癌病因中,职业暴露是首要因素,尿浓缩物Ames试验能反映作业工人接触焦炉逸散物中多环芳烃的水平.
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